1900357065

素因数分解:

$3^3\times 5^1\times {\mathrm{14076719}}^1$

素因数の和:14076733

約数の個数: 16

約数和(自身を含む): 3378412800

約数和(自身を除く): 1478055735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14076719, 42230157, 70383595, 126690471, 211150785, 380071413, 633452355, 1900357065]

約数ペア:

[(1, 1900357065), (3, 633452355), (5, 380071413), (9, 211150785), (15, 126690471), (27, 70383595), (45, 42230157), (135, 14076719)]